CA3006928C - Effet de frein a rotor en utilisant des generateurs anticouples a distribution electrique et une poussee de moteur electrique en opposition pour ralentir un rotor principal - Google Patents

Effet de frein a rotor en utilisant des generateurs anticouples a distribution electrique et une poussee de moteur electrique en opposition pour ralentir un rotor principal Download PDF

Info

Publication number
CA3006928C
CA3006928C CA3006928A CA3006928A CA3006928C CA 3006928 C CA3006928 C CA 3006928C CA 3006928 A CA3006928 A CA 3006928A CA 3006928 A CA3006928 A CA 3006928A CA 3006928 C CA3006928 C CA 3006928C
Authority
CA
Canada
Prior art keywords
motor
rotor
electric motors
generators
torque
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CA3006928A
Other languages
English (en)
Other versions
CA3006928A1 (fr
Inventor
Andrew Haldeman
Eric Sinusas
Frank Bradley Stamps
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bell Helicopter Textron Inc
Original Assignee
Bell Helicopter Textron Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Bell Helicopter Textron Inc filed Critical Bell Helicopter Textron Inc
Publication of CA3006928A1 publication Critical patent/CA3006928A1/fr
Application granted granted Critical
Publication of CA3006928C publication Critical patent/CA3006928C/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
    • B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
    • B60L53/10—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles characterised by the energy transfer between the charging station and the vehicle
    • B60L53/12—Inductive energy transfer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C27/00—Rotorcraft; Rotors peculiar thereto
    • B64C27/04—Helicopters
    • B64C27/12—Rotor drives
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C27/00—Rotorcraft; Rotors peculiar thereto
    • B64C27/04—Helicopters
    • B64C27/06—Helicopters with single rotor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C27/00—Rotorcraft; Rotors peculiar thereto
    • B64C27/82—Rotorcraft; Rotors peculiar thereto characterised by the provision of an auxiliary rotor or fluid-jet device for counter-balancing lifting rotor torque or changing direction of rotorcraft
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENTS OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
    • B64D27/00—Arrangement or mounting of power plant in aircraft; Aircraft characterised thereby
    • B64D27/02—Aircraft characterised by the type or position of power plant
    • B64D27/24—Aircraft characterised by the type or position of power plant using steam, electricity, or spring force
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P3/00—Arrangements for stopping or slowing electric motors, generators, or dynamo-electric converters
    • H02P3/02—Details
    • H02P3/04—Means for stopping or slowing by a separate brake, e.g. friction brake, eddy-current brake
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02P—CONTROL OR REGULATION OF ELECTRIC MOTORS, ELECTRIC GENERATORS OR DYNAMO-ELECTRIC CONVERTERS; CONTROLLING TRANSFORMERS, REACTORS OR CHOKE COILS
    • H02P3/00—Arrangements for stopping or slowing electric motors, generators, or dynamo-electric converters
    • H02P3/06—Arrangements for stopping or slowing electric motors, generators, or dynamo-electric converters for stopping or slowing an individual dynamo-electric motor or dynamo-electric converter
    • H02P3/08—Arrangements for stopping or slowing electric motors, generators, or dynamo-electric converters for stopping or slowing an individual dynamo-electric motor or dynamo-electric converter for stopping or slowing a dc motor
    • H02P3/14—Arrangements for stopping or slowing electric motors, generators, or dynamo-electric converters for stopping or slowing an individual dynamo-electric motor or dynamo-electric converter for stopping or slowing a dc motor by regenerative braking
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C27/00—Rotorcraft; Rotors peculiar thereto
    • B64C27/82—Rotorcraft; Rotors peculiar thereto characterised by the provision of an auxiliary rotor or fluid-jet device for counter-balancing lifting rotor torque or changing direction of rotorcraft
    • B64C2027/8209—Electrically driven tail rotors
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C27/00—Rotorcraft; Rotors peculiar thereto
    • B64C27/82—Rotorcraft; Rotors peculiar thereto characterised by the provision of an auxiliary rotor or fluid-jet device for counter-balancing lifting rotor torque or changing direction of rotorcraft
    • B64C2027/8227—Rotorcraft; Rotors peculiar thereto characterised by the provision of an auxiliary rotor or fluid-jet device for counter-balancing lifting rotor torque or changing direction of rotorcraft comprising more than one rotor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C27/00—Rotorcraft; Rotors peculiar thereto
    • B64C27/82—Rotorcraft; Rotors peculiar thereto characterised by the provision of an auxiliary rotor or fluid-jet device for counter-balancing lifting rotor torque or changing direction of rotorcraft
    • B64C2027/8236—Rotorcraft; Rotors peculiar thereto characterised by the provision of an auxiliary rotor or fluid-jet device for counter-balancing lifting rotor torque or changing direction of rotorcraft including pusher propellers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C27/00—Rotorcraft; Rotors peculiar thereto
    • B64C27/82—Rotorcraft; Rotors peculiar thereto characterised by the provision of an auxiliary rotor or fluid-jet device for counter-balancing lifting rotor torque or changing direction of rotorcraft
    • B64C2027/8254—Shrouded tail rotors, e.g. "Fenestron" fans
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENTS OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
    • B64D2221/00—Electric power distribution systems onboard aircraft
    • B64D27/026—
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/64—Electric machine technologies in electromobility
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/70—Energy storage systems for electromobility, e.g. batteries
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02T90/10—Technologies relating to charging of electric vehicles
    • Y02T90/14—Plug-in electric vehicles

Abstract

La présente invention comprend un système et une méthode servant à ralentir la rotation dun rotor au moyen, par exemple, dun système de frein de rotor destiné à un giravion comprenant un ou plusieurs générateurs connectés à une boîte de vitesses de rotor principal; un système électrique anticouple distribué installé sur une poutre de queue du giravion comprenant au moins deux moteurs électriques connectés à un ou à plusieurs générateurs, où les au moins deux moteurs électriques sont connectés à une ou à plusieurs pales; et où une rotation du rotor est ralentie en plaçant une charge dentraînement sur la boîte de vitesses du rotor principal où un ou plusieurs générateurs transforment la puissance mécanique du rotor en puissance électrique au moyen dau moins deux moteurs électriques, où le système anticouple distribué électrique génère une poussée en directions opposées.
CA3006928A 2017-05-31 2018-05-31 Effet de frein a rotor en utilisant des generateurs anticouples a distribution electrique et une poussee de moteur electrique en opposition pour ralentir un rotor principal Active CA3006928C (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US15/609,779 US11186185B2 (en) 2017-05-31 2017-05-31 Rotor brake effect by using electric distributed anti-torque generators and opposing electric motor thrust to slow a main rotor
US15/609,779 2017-05-31

Publications (2)

Publication Number Publication Date
CA3006928A1 CA3006928A1 (fr) 2018-11-30
CA3006928C true CA3006928C (fr) 2019-07-16

Family

ID=62386055

Family Applications (1)

Application Number Title Priority Date Filing Date
CA3006928A Active CA3006928C (fr) 2017-05-31 2018-05-31 Effet de frein a rotor en utilisant des generateurs anticouples a distribution electrique et une poussee de moteur electrique en opposition pour ralentir un rotor principal

Country Status (4)

Country Link
US (2) US11186185B2 (fr)
EP (1) EP3409586B1 (fr)
CN (1) CN108974348B (fr)
CA (1) CA3006928C (fr)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11186185B2 (en) * 2017-05-31 2021-11-30 Textron Innovations Inc. Rotor brake effect by using electric distributed anti-torque generators and opposing electric motor thrust to slow a main rotor
US11072422B2 (en) * 2018-06-09 2021-07-27 Textron Innovations Inc. Counter torque device
US11279477B2 (en) * 2019-03-19 2022-03-22 Textron Innovations Inc. Rotating electric distributed anti-torque fin
DE102019205152A1 (de) * 2019-04-10 2020-10-15 Rolls-Royce Deutschland Ltd & Co Kg Elektrisches Antriebssystem für ein Flugzeug mit minimalem Giermoment
CN110929343B (zh) * 2019-12-04 2022-10-18 中国直升机设计研究所 一种直升机旋翼运动分析系统
US20210384850A1 (en) * 2020-06-03 2021-12-09 Bell Textron Inc. Distributed propulsion with thermal management
US11772807B2 (en) 2020-06-18 2023-10-03 Textron Innovations Inc. Electric distributed anti-torque architecture
CN111679691A (zh) * 2020-07-16 2020-09-18 深圳市澳玛禾经贸有限公司 一种飞行器的避障控制系统、方法及飞行器
US11760472B2 (en) 2020-12-01 2023-09-19 Textron Innovations Inc. Rudders for rotorcraft yaw control systems
US11479349B2 (en) 2020-12-01 2022-10-25 Textron Innovations Inc. Tail rotor balancing systems for use on rotorcraft
US11720123B2 (en) 2020-12-01 2023-08-08 Textron Innovations Inc. Airframe protection systems for use on rotorcraft
US11772785B2 (en) * 2020-12-01 2023-10-03 Textron Innovations Inc. Tail rotor configurations for rotorcraft yaw control systems
US11866162B2 (en) * 2020-12-01 2024-01-09 Textron Innovations Inc. Power management systems for electrically distributed yaw control systems
US11685524B2 (en) 2020-12-01 2023-06-27 Textron Innovations Inc. Rotorcraft quiet modes
CN112829929B (zh) * 2021-01-27 2022-12-27 贵州电网有限责任公司 一种用于高压线路上的无线充电巡线无人机
CN112907905B (zh) * 2021-01-28 2022-07-15 黄石市城发环境检测技术有限公司 一种河流水污染监测预警的智能化监控装置
FR3122406B1 (fr) * 2021-04-28 2023-03-24 Airbus Helicopters giravion muni d’un système de contrôle du mouvement en lacet ayant un rotor caréné et une protection contre le givrage
US11745886B2 (en) * 2021-06-29 2023-09-05 Beta Air, Llc Electric aircraft for generating a yaw force
GB202110046D0 (en) * 2021-07-13 2021-08-25 Rolls Royce Plc Multi-propulsor electric aircraft
CN113619337A (zh) * 2021-08-06 2021-11-09 朱上翔 一种直升平飞车
TWI821744B (zh) * 2021-09-08 2023-11-11 經緯航太科技股份有限公司 用於無人直升機的尾翼傳動系統
CN114476036B (zh) * 2022-02-18 2024-02-02 南京航空航天大学 一种高速旋翼机的动力布局架构
US11691744B1 (en) 2022-03-23 2023-07-04 Beta Air, Llc Dual-motor propulsion assembly
JP7449421B1 (ja) 2023-01-12 2024-03-13 隆夫 小林 回転翼飛行体

Family Cites Families (78)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2327370A (en) * 1939-03-09 1943-08-24 Autogiro Co Of America Rotary wing aircraft
US2378617A (en) 1943-09-17 1945-06-19 James P Burke Helicopter
US2415622A (en) * 1944-01-18 1947-02-11 Bossi Enea Helicopter antitorque propeller system
US2491549A (en) 1945-01-24 1949-12-20 United Aircraft Corp Helicopter
US2514205A (en) * 1948-05-05 1950-07-04 Firestone Tire & Rubber Co Helicopter rotor arrangement
FR1511006A (fr) * 1966-12-13 1968-01-26 Sud Aviation Dispositif directionnel et propulsif pour hélicoptère
US4953811A (en) 1988-10-19 1990-09-04 The United States Of America As Represented By The Secretary Of The Army Self-driving helicopter tail rotor
DE411358T1 (de) * 1989-07-31 1991-07-04 Mitsubishi Jukogyo K.K., Tokio/Tokyo, Jp Bodeneffekt-fluggeraet.
US5269654A (en) * 1992-07-24 1993-12-14 Don Chapman Tail rotor assembly for helicopters
US6929215B2 (en) 2001-09-04 2005-08-16 Paul E. Arlton Rotor system for helicopters
CN101048313A (zh) * 2004-09-28 2007-10-03 贝尔直升机泰克斯特龙公司 用于旋翼飞机的推进反扭矩系统
US7032860B1 (en) * 2004-11-05 2006-04-25 Eatts, Llc Emergency anti-torque thruster system
ITNA20060002A1 (it) 2006-01-13 2007-07-14 Vladimiro Lidak Rotore di coda per elicotteri a variazione di velocita' con azionamento idrostatico.
DE102007017107B4 (de) * 2007-04-10 2010-08-26 Eurocopter Deutschland Gmbh Rotorbremse für ein Drehflügelflugzeug
DE202007006976U1 (de) 2007-05-15 2008-09-18 Jung, Nadine Hubschrauber
FR2916419B1 (fr) * 2007-05-22 2010-04-23 Eurocopter France Helicoptere hybride rapide a grande distance franchissable et rotor de sustentation optimise.
JP2009045986A (ja) 2007-08-17 2009-03-05 Mitsubishi Heavy Ind Ltd ヘリコプタ
JP2009090755A (ja) 2007-10-05 2009-04-30 Mitsubishi Heavy Ind Ltd テールロータ
FR2922860B1 (fr) * 2007-10-26 2010-01-22 Eurocopter France Amelioration aux giravions equipes de turbomoteurs
US8931732B2 (en) 2007-11-30 2015-01-13 Sikorsky Aircraft Corporation Electric powered rotary-wing aircraft
DE102008057715B4 (de) 2008-11-17 2020-09-24 Liebherr-Aerospace Lindenberg Gmbh Heckrotorsystem
FR2951137B1 (fr) 2009-10-13 2012-03-09 Eurocopter France Dispositif anticouple d'un giravion
US8196855B2 (en) 2009-11-23 2012-06-12 Balkus Jr Carl E Helicopter auxiliary anti-torque system
FR2952907B1 (fr) 2009-11-26 2011-12-09 Eurocopter France Installation motrice, helicoptere comportant une telle installation motrice, et procede mis en oeuvre par cette installation motrice
DE102010021026A1 (de) 2010-05-19 2011-11-24 Eads Deutschland Gmbh Hybrides Antriebs- und Energiesystem für Fluggeräte
DE102010021024B4 (de) 2010-05-19 2014-07-03 Eads Deutschland Gmbh Hauptrotorantrieb für Hubschrauber
DE102010021025B4 (de) 2010-05-19 2014-05-08 Eads Deutschland Gmbh Hubschrauber mit Hybridantrieb
FR2962404B1 (fr) 2010-07-08 2012-07-20 Eurocopter France Architecture electrique pour aeronef a voilure tournante a motorisation hybride
FR2962713A1 (fr) 2010-07-13 2012-01-20 Eurocopter France Procede et aeronef muni d'un rotor arriere basculant
EP2412630B1 (fr) 2010-07-27 2019-09-11 Siemens Aktiengesellschaft Entraînement d'une hélice de queue d'un hélicoptère
GB201012675D0 (en) * 2010-07-29 2010-09-15 Rolls Royce Plc Aerospace vehicle yaw generating tail section
FR2969577B1 (fr) 2010-12-22 2012-12-21 Eurocopter France Aeronef muni d'un rotor arriere basculant, et procede associe
FR2978728B1 (fr) 2011-08-03 2014-07-04 Eads Europ Aeronautic Defence Architecture de propulsion d'aeronef integrant un systeme de recuperation d'energie
FR2980771B1 (fr) * 2011-09-29 2014-10-31 Eurocopter France Aeronef hybride a voilure tournante
FR2982584B1 (fr) 2011-11-10 2014-03-21 Eurocopter France Dispositif de variation de pas des pales d'un rotor de sustentation
FR2983171B1 (fr) 2011-11-30 2014-03-21 Eurocopter France Dispositif anti-couple a poussee longitudinale pour un giravion
EP2610176B1 (fr) 2011-12-28 2018-02-07 AIRBUS HELICOPTERS DEUTSCHLAND GmbH Entraînement électrique pour rotor anticouple d'un hélicoptère
DE102012100102B4 (de) 2012-01-06 2015-09-24 Deutsches Zentrum für Luft- und Raumfahrt e.V. Hubschrauberkonfiguration
FR2987031B1 (fr) 2012-02-21 2014-10-24 Eurocopter France Aeronef a voilure muni d'un rotor arriere, et procede pour optimiser le fonctionnement d'un rotor arriere
DE202012001750U1 (de) 2012-02-22 2012-03-20 Syntern Gmbh Fluggerät
US8944367B2 (en) 2012-03-05 2015-02-03 Sikorsky Aircraft Corporation Rotary wing aircraft propulsion system
CN102778887B (zh) * 2012-06-28 2015-01-14 南京航空航天大学 直升机无尾桨反扭矩系统的气动性能综合试验平台
US9085355B2 (en) 2012-12-07 2015-07-21 Delorean Aerospace, Llc Vertical takeoff and landing aircraft
CA2902461C (fr) * 2013-03-14 2021-04-06 Rolls-Royce Corporation Commande de systeme de propulsion aeronautique hybride turbo-electrique
US9180964B2 (en) 2013-03-15 2015-11-10 Bell Helicopter Textron Inc. Autorotative enhancement system
US9248908B1 (en) 2013-06-12 2016-02-02 The Boeing Company Hybrid electric power helicopter
EP2821344B1 (fr) 2013-07-02 2015-10-14 AIRBUS HELICOPTERS DEUTSCHLAND GmbH Système d'entraînement de rotor
US9242728B2 (en) 2013-08-07 2016-01-26 Alakai Technologies Corporation All-electric multirotor full-scale aircraft for commuting, personal transportation, and security/surveillance
US10071801B2 (en) * 2013-08-13 2018-09-11 The United States Of America As Represented By The Administrator Of Nasa Tri-rotor aircraft capable of vertical takeoff and landing and transitioning to forward flight
US10315758B2 (en) * 2013-08-23 2019-06-11 Martin Leon Adam Omni-directional thrust vectoring propulsor
US9169027B2 (en) 2013-10-04 2015-10-27 Sikorsky Aircraft Corporation Electrified rotorcraft
US9267561B2 (en) 2013-10-22 2016-02-23 Bell Helicopter Textron Inc. Rotor brake control system
CN106414238B (zh) 2014-03-13 2019-12-31 多韧系统有限责任公司 无人机配置和用于无人机内燃机的电池增大，以及相关的系统和方法
GB2526517A (en) 2014-03-27 2015-12-02 Malloy Aeronautics Ltd Rotor-Lift Aircraft
EP2933187B1 (fr) 2014-04-15 2017-01-11 AIRBUS HELICOPTERS DEUTSCHLAND GmbH Aéronef à voilure tournante avec une queue à poutres multiples
US9764822B2 (en) 2014-05-01 2017-09-19 Alakai Technologies Corporation Clean fuel electric multirotor aircraft for personal air transportation and manned or unmanned operation
US9067676B1 (en) 2014-06-19 2015-06-30 Bell Helicopter Textron Inc. Convertible helicopter ring member
EP3216696B1 (fr) 2014-08-08 2018-04-11 LEONARDO S.p.A. Hélicoptère
US10046853B2 (en) 2014-08-19 2018-08-14 Aergility LLC Hybrid gyrodyne aircraft employing a managed autorotation flight control system
US10759280B2 (en) * 2014-09-23 2020-09-01 Sikorsky Aircraft Corporation Hybrid electric power drive system for a rotorcraft
EP3201081A4 (fr) * 2014-09-30 2018-04-18 Sikorsky Aircraft Corporation Configuration de giravion et procédé de conception de giravion
US9994313B2 (en) * 2014-11-26 2018-06-12 XCraft Enterprises, LLC High speed multi-rotor vertical takeoff and landing aircraft
MC200172B1 (fr) 2015-02-13 2016-04-15 Tourn Jean Claude Dispositif aérien comprenant une structure porteuse et un élément rotatif pourvu de moyens de fixation permettant de fixer au moins une pale
WO2016164280A1 (fr) 2015-04-04 2016-10-13 Skylift Global Véhicule à rotors multiples à commande de mouvement de lacet et autorotation
US10167078B2 (en) * 2015-09-21 2019-01-01 Sikorsky Aircraft Corporation Rotary or fixed wing aircraft with thrust vectoring tail
US10814991B2 (en) * 2015-11-09 2020-10-27 General Electric Company Propulsion system and methods of use thereof
US20170174355A1 (en) 2015-12-22 2017-06-22 Sikorsky Aircraft Corporation Tail rotor drive systems
US10926874B2 (en) * 2016-01-15 2021-02-23 Aurora Flight Sciences Corporation Hybrid propulsion vertical take-off and landing aircraft
US10343770B2 (en) 2016-03-01 2019-07-09 Joe H. Mullins Torque and pitch managed quad-rotor aircraft
US10180080B2 (en) * 2016-03-09 2019-01-15 Rolls-Royce North American Technologies, Inc. Electromagnetic propeller brake
US10227137B2 (en) * 2016-03-22 2019-03-12 Ge Aviation Systems Llc Hybrid power system for an aircraft
US10450080B1 (en) * 2016-03-28 2019-10-22 United States Of America As Represented By The Administrator Of National Aeronautics And Space Administration Variable frequency power system for hybrid electric aircraft propulsion
CN106564604A (zh) * 2016-04-13 2017-04-19 北京天宇新超航空科技有限公司 一种油电混合四旋翼动力单元及其控制方法
US10703471B2 (en) 2016-06-03 2020-07-07 Bell Helicopter Textron Inc. Anti-torque control using matrix of fixed blade pitch motor modules
US10377479B2 (en) 2016-06-03 2019-08-13 Bell Helicopter Textron Inc. Variable directional thrust for helicopter tail anti-torque system
US10526085B2 (en) 2016-06-03 2020-01-07 Bell Textron Inc. Electric distributed propulsion anti-torque redundant power and control system
US10577091B2 (en) * 2017-04-24 2020-03-03 Bcg Digital Ventures Gmbh Vertical take-off and landing aircraft
US11186185B2 (en) 2017-05-31 2021-11-30 Textron Innovations Inc. Rotor brake effect by using electric distributed anti-torque generators and opposing electric motor thrust to slow a main rotor

Also Published As

Publication number Publication date
US11932125B2 (en) 2024-03-19
US11186185B2 (en) 2021-11-30
EP3409586A1 (fr) 2018-12-05
EP3409586B1 (fr) 2019-07-17
CN108974348B (zh) 2021-11-16
CN108974348A (zh) 2018-12-11
US20220080842A1 (en) 2022-03-17
CA3006928A1 (fr) 2018-11-30
US20180346135A1 (en) 2018-12-06

Similar Documents

Publication Publication Date Title
US11932125B2 (en) Rotor break effect by using electric distributed anti-torque generators and opposing electric motor thrust to slow a main rotor
US11174018B2 (en) Anti-torque control using fixed blade pitch motors
US10526085B2 (en) Electric distributed propulsion anti-torque redundant power and control system
EP3441310B1 (fr) Poussée directionnelle variable pour système anticouple de queue d'hélicoptère
CA2967402C (fr) Propulsion distribuee
BR102018003220B1 (pt) Unidade de produção de impulso para a produção de impulso em uma predeterminada direção e aeronave multirrotor
EP3925887B1 (fr) Architecture anticouple distribuée électrique